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2WAY STD BUTTERFLY VALVE 8" 2-10VDC

VR2M7UEBH/M

2way standard butterfly valve 8" 2-10Vdc

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Overview

Resilient seat two-way butterfly valves provide control for heating, ventilating and air conditioning (HVAC) systems. Applications include chilled water, hot water, cooling tower water and thermal storage systems.

Product Specifications

Application
HVAC
Includes
Position Indication ; 7 mm hex crank, supplied for manual operation
Item Type
Product
Mounting
ANSI Class 125/150 flange compatible
Frequency
50 Hz ; 60 Hz
Approvals, Underwriters Laboratories Inc.
C/US Listed
Voltage
24 to 240 Vac ; 24 to 125 Vdc
Approvals, CE
Certified
Enclosure
NEMA 4X IP66/67 with heater
Ambient Temperature Range (F)
Actuator-- -22 F to 122 F
Ambient Temperature Range (C)
Actuator-- -30 C to 50 C
Connection Type
Lugged
Body Pattern
2-way
Pipe Size (inch)
8 in.
Pipe Size (DN)
DN200
Fluid Temperature (C)
-30 C to 121 C
Fluid Temperature (F)
-22 F to 250 F
Maximum Differential Pressure Ratings (Close-off) (psi)
200 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)
1380 kPa
Capacity (Cv)
at 60 degrees stroke--1202 Cv; at 90 degrees stroke--3136 Cv
Capacity (Kv)
at 60 degrees stroke--1040 kvs; at 90 degrees stroke--2713 kvs
Valve Action
Normally Closed
Valve Type
Butterfly
Controlled Fluid
Chilled or hot water with up to 60% Glycol. Not for use with steam or fuels.
Materials (Body)
Polyester powder coated ductile iron ASTM A536
Materials (Seat)
EPDM
Materials (Stem)
420 stainless steel
Flow Characteristic
Modified Equal Percentage
Actuation
MBE7U7BH/U Modulating, electronic fail-safe, actuator included
Static Pressure Rating (psi)
232 psi
Static Pressure Rating (kPa)
1600 kPa
Flange Bolts
8, Flange Bolt Thread--0.750 in. -10 pitch
Materials (Plug/Ball/Disc)
304 stainless steel